The Maple Valley Conference [1] was a high school sports league in western Iowa.
Due to declining enrollment at many schools in western Iowa, the league decided to explore options for expansion in 2008.
Dating back to the 1920s, OA-BCIG (then Ida Grove), has been one of the strongest women's basketball programs in the state.
Ridge View also boasts a strong tradition in women's basketball, with 14 state appearances.
West Monona won the 1964 Girls Basketball Championship and the 2005 men's golf title (Coached by Josh Madsen.